package deno1;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Lenovo
 * Date: 2025-03-25
 * Time: 21:54
 */
// 子接口：继承 Flyable 和 Swimmable
public interface Subinterface extends Flyable, Swimmable {
    void walk(); // 新增抽象方法
}